1.   Immigration controls must be tightened to prevent entry of potential terrorists.

2.   With the police making little obvious headway in their investigation, security has also been tightened to prevent another sabotage attempt.

3.   Patten praised the firefighters for their bravery and said regulations would be tightened to prevent similar disaster.

4.   Patten praised the firefighters for their bravery and said regulations would be tightened to prevent similar disasters.

5.   Customs inspections were tightened to prevent passengers from carrying poultry products from Hong Kong.

6.   Customs inspections were tightened to prevent passengers from entering with poultry products from Hong Kong.

7.   Deputy Home Minister Tajol Rosli Ghazali said security will be tightened to prevent more rioting.

8.   He said regulations would be tightened to prevent similar disasters.

9.   Bentota police said security at the resort site had been tightened to prevent possible attacks on participants by local residents, who belong to the majority Sinhalese community.

10.   Economists are now saying monetary policy needs to be tightened to prevent overheating in an economy already outpacing most of the rest of the world.